OT-2026-000027241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000027241) never changes.
Identity and time
| Publication number | OT-2026-000027241 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7b8d-8855-da8633bdb2a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50092daf569331efd525dea3f646c16fd6ac1dec4c56bcffc158d2bf2f1b894d |
|---|---|
| Markdown | 4fec7e38fc2d16f7decff8762c574f5a52d775808ecf142db350d3660f7d9706 |
| Publication page | 5935dcaad97d767f4df2758dd38dd32f0a6fae1e82c4486221a41b3c29e060d3 |
| Manifest | 307977d83ed9491aac4431e1e19244c7d07bef40b6635079547492dc852e340c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CE43J6eteRUAugtozDqkj8+eKZW0KxXHbICPGHmh2ylATThASXV1DOqAwSVynXWQoWkwT0P1NVsDQ57SuW4iAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:08.223838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027241observed 5935dcaad97d767f4df2758dd38dd32f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:08.207382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027241/manifest.jsonobserved 307977d83ed9491aac4431e1e19244c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.186675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027241/publication.mdobserved 4fec7e38fc2d16f7decff8762c574f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.168777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027241/publication.txtobserved 50092daf569331efd525dea3f646c16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|